Hailey and Zach are out of school on a year long adventure. First stop: India! The excitement begins the moment they step off the plane. Hailey and Zach are entrusted with the magical diary of Shah Jahan, legendary builder of the Taj Mahal, and are whisked off on their first real adventure.The Taj pool shimmers in the full moon, and suddenly the twins are not just traveling the world but traveling back in time, sent on a mission to free the shah and...